Mercurial > hg
view contrib/python-zstandard/zstd/compress/zstd_compress_sequences.h @ 44413:4cabeea6d214
hgext: start building a library for simple hooks
Many workflows depend on hooks to enforce certain policies, e.g. to
prevent forced pushes. The Mercurial Guide includes some cases and
Google can help finding others, but it can save users a lot of time
if hg itself has a couple of examples for further customization.
Differential Revision: https://phab.mercurial-scm.org/D6825
author | Joerg Sonnenberger <joerg@bec.de> |
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date | Sat, 07 Sep 2019 14:50:39 +0200 |
parents | de7838053207 |
children |
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/* * Copyright (c) 2016-present, Yann Collet, Facebook, Inc. * All rights reserved. * * This source code is licensed under both the BSD-style license (found in the * LICENSE file in the root directory of this source tree) and the GPLv2 (found * in the COPYING file in the root directory of this source tree). * You may select, at your option, one of the above-listed licenses. */ #ifndef ZSTD_COMPRESS_SEQUENCES_H #define ZSTD_COMPRESS_SEQUENCES_H #include "fse.h" /* FSE_repeat, FSE_CTable */ #include "zstd_internal.h" /* symbolEncodingType_e, ZSTD_strategy */ typedef enum { ZSTD_defaultDisallowed = 0, ZSTD_defaultAllowed = 1 } ZSTD_defaultPolicy_e; symbolEncodingType_e ZSTD_selectEncodingType( FSE_repeat* repeatMode, unsigned const* count, unsigned const max, size_t const mostFrequent, size_t nbSeq, unsigned const FSELog, FSE_CTable const* prevCTable, short const* defaultNorm, U32 defaultNormLog, ZSTD_defaultPolicy_e const isDefaultAllowed, ZSTD_strategy const strategy); size_t ZSTD_buildCTable(void* dst, size_t dstCapacity, FSE_CTable* nextCTable, U32 FSELog, symbolEncodingType_e type, unsigned* count, U32 max, const BYTE* codeTable, size_t nbSeq, const S16* defaultNorm, U32 defaultNormLog, U32 defaultMax, const FSE_CTable* prevCTable, size_t prevCTableSize, void* entropyWorkspace, size_t entropyWorkspaceSize); size_t ZSTD_encodeSequences( void* dst, size_t dstCapacity, FSE_CTable const* CTable_MatchLength, BYTE const* mlCodeTable, FSE_CTable const* CTable_OffsetBits, BYTE const* ofCodeTable, FSE_CTable const* CTable_LitLength, BYTE const* llCodeTable, seqDef const* sequences, size_t nbSeq, int longOffsets, int bmi2); #endif /* ZSTD_COMPRESS_SEQUENCES_H */